Norman laid it out exactly as I would have. I have never said that the forums are required reading. LET ME BE CLEAR -- VATSIM IS NOT ENFORCING A POLICY THAT IS ONLY PUBLISHED IN THE FORUMS! With regards to controller visibility ranges, the overarching guidance ("use only what you need") was promulgated from the founders to the BOG to the EC to the Divisions to the ARTCC/FIR Chiefs. If they have never explained this to you, then the problem you have is NOT with VATSIM but rather with the training you got from the ARTCC staff. In addition, even if no one had ever told you this, the point is irrelevant...the supervisors are there to preserve NETWORK operations and excessive range interferes with network operations. As such, they have unilateral authority to act as necessary to keep the network running smoothly.
When it comes to what visibility range setting is acceptable, that is a training issue and needs to be handled by the Divisions and FIRs/ARTCCs. They can either (a) institute specific ranges if they desire or (B) train their controllers to "use all you need, but no more" (which is the overarching VATSIM policy. I've explained why we can't have a global policy (too many variations). If an ARTCC puts out a list of ranges for the various positions in that center and a controller is following them, when a supervisor sees something he thinks may be excessive and is told by the controller "this is facility SOP as posted here...", the supervisor will either accept that or pass it up his chain of command so that the facility can be told to adjust the published ranges if higher authority determines they are indeed excessive.
Bottom line is:
(a) we CAN'T publish global ranges because of all the variations. Back in the day, most facilities did publish range settings for the various positions (when I first started controlling at KZAU there was a list of ASRC settings for every position). Most ARTCC's don't do this anymore. Note I am not saying they have to do it, just that they can.
(B) with regards to the wasting bandwidth issue, let me make something clear. The CoC and CoR are the overriding guidelines for VATSIM. The CoR specifically states that [!--quoteo--][div class=\\\'quotetop\\\']QUOTE [/div][div class=\\\'quotemain\\\'][!--quotec--]Sole Discretion: It is within the sole discretion of the individual authorized by this rule to determine whether the conduct of a member warrants removal or temporary suspension of said member. (6.04B)[/quote] What this means is that a supervisor is authorized to use his discretion.
As far as what part of the COC you violated, I would go with A13 and/or A14 (unattended connections). You had an unattended connection as an OBS...the fact it was only unattended for a minute is irrelevant. Excessive is situation dependent and a person monitoring/training a student is expected to be there 100% of the time, no exceptions. A13 might also apply as your failure to be present monitoring the student could potentially hinder operation of the network.
As I said in my earlier post, these things are judgment calls. It's already happened and I feel no need to rehash this. Michael overturned your suspension and I trust his judgment.
Neither you or Alex are happy with the published guidance on visibility ranges and unattended connections. Clearly you are both more comfortably working in an environment where everything is laid out for you in policies and procedures, step by step. VATSIM is not that kind of environment and the founders and BOG have no intention of making it that kind of place. The only issue now is a decision you make -- can you live with the environment VATSIM provides for its members or not? If you can't, it's time for you to move elsewhere and find a network that better suits your needs. Whatever you decide, I can assure you that VATSIM will be fine.
all the best,
Dave